title: Melatonin-induced suppression of gonadotropin titers in male golden hamsters: effect on gonadal feedback mechanisms.
mesh_terms: D000818:Animals; D002369:Castration; D006224:Cricetinae; D005246:Feedback; D005640:Follicle Stimulating Hormone / Q000097:blood*; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008550:Melatonin / Q000494:pharmacology*; D008647:Mesocricetus; D009929:Organ Size / Q000187:drug effects; D010902:Pituitary Gland / Q000032:analysis; D013737:Testis / Q000187:drug effects / Q000378:metabolism*
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D008550:Melatonin